72746672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{267451}}^1$

素因数の和:267476

約数の個数: 20

約数和(自身を含む): 149238216

約数和(自身を除く): 76491544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 267451, 534902, 1069804, 2139608, 4279216, 4546667, 9093334, 18186668, 36373336, 72746672]

約数ペア:

[(1, 72746672), (2, 36373336), (4, 18186668), (8, 9093334), (16, 4546667), (17, 4279216), (34, 2139608), (68, 1069804), (136, 534902), (272, 267451)]